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Foil winding coil mold for multiple copper bar outgoing lines

A mold and coil technology, used in coil manufacturing, electrical components, inductor/transformer/magnet manufacturing, etc., can solve the problems of low production efficiency, uneven arrangement of copper bars, and unsightly appearance, and achieve high production efficiency, neat arrangement, good practical effect

Inactive Publication Date: 2012-02-22
天津市特变电工变压器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The welding and fixing of these copper bars are not specially designed, which has a direct impact on the appearance of the product, later assembly, and on-site installation, resulting in technical problems such as uneven arrangement of the wound copper bars, unattractive appearance, and low production efficiency.

Method used

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  • Foil winding coil mold for multiple copper bar outgoing lines
  • Foil winding coil mold for multiple copper bar outgoing lines
  • Foil winding coil mold for multiple copper bar outgoing lines

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A foil wound coil die for multiple copper discharge wires including end plates, support plates and die roll. The upper end of the steel plate rolling cylinder 2 for the mold foil winding coil is fixed with a copper bar upper end outlet baffle plate 1; the lower end has a hole, and an outlet fixing plate 4 is fixed. Fixing block 3 for the outgoing line at the lower end of the row.

[0025] The slot holes of the lower end of the steel plate rolling drum for the outlet fixing plate are 2 elongated through holes. The outgoing wire fixing block at the lower end of the copper bar is an L-shaped structure, and is fixed on the outgoing wire fixing block by bolts. The outlet baffle plate at the upper end of the copper bar is welded on the steel drum.

[0026] The winding process of this embodiment:

[0027] Refer to attached Figure 1 to Figure 5 .

[0028] During winding, the mold is installed on the threading bar of the foil winding machine, the outlet baffle plate 1 at t...

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Abstract

The invention relates to a foil winding coil mold for a plurality of copper bar outgoing lines. The invention belongs to the technical field of dry-type transformers. The foil winding coil mold for the plurality of copper bar outgoing lines comprises an end plate, a supporting plate and a mold reel. The foil winding coil mold for the plurality of copper bar outgoing lines is characterized in that a copper bar upper end outgoing line baffle plate is fixed at the upper end part of a steel plate coiling reel for a mold foil winding coil; the lower end part of the steel plate coiling reel for the mold foil winding coil is provided with a hole and an outgoing line fixing plate is fixed; the outgoing line fixing plate is provided with a slotted hole; and the fixing plate is provided with a copper bar lower end outgoing line fixing block. The foil winding coil mold for the plurality of copper bar outgoing lines has the advantages of simple, compact and fine structure, regular and beautiful winding coil copper bar arrangement, good practicality, high production efficiency and the like.

Description

technical field [0001] The invention belongs to the technical field of dry-type transformers, in particular to a foil-wound coil mold for multiple copper discharge wires. Background technique [0002] At present, for some large-capacity dry-type rectifier transformers, dry-type converter transformers for polysilicon reduction furnaces or hydrogenation furnaces, the low voltage often has multiple copper discharge lines. The welding and fixing of these copper bars are not specially designed, which has a direct impact on the appearance of the product, later assembly, and on-site installation, resulting in technical problems such as uneven arrangement of the wound copper bars, unattractive appearance, and low production efficiency. Contents of the invention [0003] In order to solve the technical problems in the known technology, the present invention provides a foil-wound coil mold for multiple copper discharge wires. [0004] The purpose of the present invention is to prov...

Claims

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Application Information

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IPC IPC(8): H01F41/06H01F41/061H01F41/098
Inventor 彭小波宋吉普魏建吴疆蔡会艳
Owner 天津市特变电工变压器有限公司
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